Not sure the exact point of this thread, so I'll post some of my impressions and pet peeves with forums in general ...
Number one pet peeve for me is posting dangerous or inaccurate information - not this forum, but ...
Shop flush or flush myself with a solution? - Toyota Nation Forum : Toyota Car and Truck Forums - The posts saying "You know, ethylene glycol can't be toxic b/c glucose is sugar and it's non-toxic and glycerin is non-toxic, so why would antifreeze be toxic."
We get off-track fairly often on here, but most of the time when someones asks a question, we tend to answer it.
than the YF/i45 Sonata and bad mouth options that are part of the choice made as to packages they purchased.
Not sure where you are going here - if the guy didn't care about the cooled seats, but they aren't working, that is a valid thing to ask about. If he's just pissed that he had to pay for cooled seats to get something else he wanted, that's fairly obvious, but okay to post too.
I watched that thread sit for days while more than 130+ people read it but no one dared reply, so I took the plunge to try to help. The minute I did, all of a sudden people were coming out of the woodwork with "ideas." How convenient. The funny thing is, the OP never bothered to even answer my question about what he/she used on the seats, so it was as if it was a complete waste of my time, but I continue to do it because of my passion for cars and for helping others with the knowledge I have accumulated over the past 35+ years.
I agree it's frustrating when the OP never replies back. As far as the 130+ people. I get that. Often, I'll read a thread and have some possible ideas, but I'm not sure, but I don't want to reply with "Heck if I know" so I wait, but when someone else comments, it makes me think of other possible solutions.
Nope what I mean by personal opinions are posts that say you will not have a problem using after market oil filters. Or because you have driven a car for 30 years you know all about when to change oil and how to maintain a 2015 auto. Or buy the cheapest air filter because they are all the same. Or dealers are honest.
Along with not posting inaccurate opinions, I try to clearly say whether I am posting facts, suppositions, or opinions - example:
Hyundai filters are 90% effective at 50 microns - I didn't look that up, but if I got it from an accurate source, that is a fact.
When my alternator died, the car did exactly the same thing your car is doing - you should have someone check the alternator. That is a supposition, but a pretty good one.
I've never been crazy about K&N Air Filters - that's basically an opinion, but it could be helpful.
And some things should be qualified. You will have no problem running aftermaket oil filters might be inaccurate. I've run aftermarket oil filters on my 2002 Focus for 60K miles is accurate, but doesn't mean your LF Sonata will be fine with them. Now if I say "I have an LF Sonata with 150K miles on it and I've used Fram XG, Fram TG, Purolator Basic, Purolator Pure One, Supertech, Microgard, and Wix filters with it with no issues, but I haven't tried Mann, but the filters above will probably work fine with your car with the same engine." It's still and opinion and it could be wrong, but it is a lot less likely to be wrong than the other comments.